Mixing pump impeller



FIG. 1 is a front perspective view of a mixing pump impeller;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1 with the top plate removed;

FIG. 4 is an alternate side view of FIG. 2;

FIG. 5 is a bottom view of FIG. 1 with the bottom plate removed;

FIG. 6 is a side view of FIG. 1;

FIG. 7 is an alternate side view of FIG. 6;

FIG. 8 is an exploded top perspective view of FIG. 1; and,

FIG. 9 is an exploded bottom perspective view of FIG. 1.

The broken line portion of FIGS. 1, 2, 4, 5, 6, 7, 8 and 9 is included to show environment that forms no part of the claimed design. 

CLAIM The ornamental design for a mixing pump impeller, as shown and described. 